JSON parsing and factories

Documentation/JSON schema guide.md

@@ -0,0 +1,92 @@
+# JSON schema guide
+
+This is a reference for the JSON schema provided by Matrioska, which should be followed in order to register `Component`s and build the provided standard components.
+
+## JSON schemas for `Component` and `ComponentMeta`
+
+Below you can find a detailed schema for `Component`s and for each configuration (`ComponentMeta`).
+
+### Component schema
+
+| Key | Type | Description |
+| --- | ---- | ----------- |
+| `type` | `String` | The type of the component. Used for factory registration. |
+
+### StackConfig schema
+
+| Key | Type | Description | Maps to | Optional | Default value |
+| --- | ---- | ----------- | ------- | -------- | ------------- |
+| `title` | `String` | The title of the stack. | `title` | Yes | `nil` |
+| `spacing` | `Float` | The spacing of the components inside the stack. | `spacing` | Yes | `10` |
+| `axis` | `Int` | The orientation of the stack. Can be either `0`(horizontal) or `1`(vertical). | `axis` | Yes | `1` |
+| `preserve_parent_width` | `Bool` | Whether the arranged subviews should preserve the parent width or their own intrinsicContentSize. | `preserveParentWidth` | Yes | `false` |
+| `background_color` | `String` | The background color of the stack. Alpha and compact forms are not supported. Valid formats: `0x123456` or `123456`. | `backgroundColor` | Yes | `ffffff`(white) |
+
+### TabBarConfig schema
+
+| Key | Type | Description | Maps to | Optional | Default value |
+| --- | ---- | ----------- | ------- | -------- | ------------- |
+| `selected_index` | `Int` | The selected index of the tab bar. | `selectedIndex` | No | . |
+
+### Tab schema
+
+| Key | Type | Description | Maps to | Optional | Default value |
+| --- | ---- | ----------- | ------- | -------- | ------------- |
+| `title` | `String` | The title to display on the tab. | `title` | No | . |
+| `icon_name` | `Int` | The name of the icon to display on the tab. | `iconName` | No | . |
+
+## Example JSON
+
+```
+{
+	"structure": {
+		"type": "tabbar",
+		"meta": {
+			"selected_index": 1
+		},
+		"children": [{
+			"type": "navigation",
+			"meta": {
+				"title": "history_title",
+				"icon_name": "history_tab_icon"
+			},
+			"children": [{
+				"type": "stack",
+				"meta": {
+          "axis": 1,
+          "preserve_parent_width": true,
+          "background_color": "0x123456"
+				},
+				"children": [{
+					"type": "table_view"
+				}]
+			}]
+		}, {
+			"type": "navigation",
+			"meta": {
+				"title": "main_tab_title",
+				"icon_name": "main_tab_icon"
+			},
+			"children": [{
+				"type": "stack",
+				"meta": {
+					"axis": 1,
+          "title": "Main stack",
+          "preserve_parent_width": true,
+					"spacing": "5"
+				},
+				"children": [{
+					"type": "label",
+					"meta": {
+					}
+				}, {
+					"type": "test_feature",
+					"meta": {
+					}
+				}
+			]
+			}]
+		}]
+	}
+}
+```

Example/MatrioskaExample/TileViewController.swift

@@ -9,7 +9,7 @@
 import UIKit
 import Matrioska
 
-struct TileConfig: MaterializableComponentMeta {
+struct TileConfig: ExpressibleByComponentMeta {
     let text: String?
     let color: UIColor?
 

Example/Podfile.lock

@@ -1,7 +1,7 @@
 PODS:
-  - Matrioska (0.1.0):
+  - Matrioska (0.1.0-alpha1):
     - SnapKit (~> 3.0)
-  - SnapKit (3.0.2)
+  - SnapKit (3.1.2)
 
 DEPENDENCIES:
   - Matrioska (from `../Matrioska.podspec`)
@@ -12,8 +12,8 @@ EXTERNAL SOURCES:
     :path: "../Matrioska.podspec"
 
 SPEC CHECKSUMS:
-  Matrioska: 872321eb578deb7af60323aa61126ee13e0d3fbd
-  SnapKit: 2e456761aa92d4d4067a7a5594c18769d451a8ad
+  Matrioska: b070c1ad36e64bdf7ab9d847033e2a5e4d2b8ec7
+  SnapKit: 12b24f569cb7c143acc9c22b9d91b23e7b1c84a2
 
 PODFILE CHECKSUM: b63a58336b9471a5dbe1ffe7ea7d0b94f6dbf667